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Table 1 Comparison of ratios calculated from iTRAQ proteomics and RT-PCR analyses

From: Proteomic and metabolomic analyses reveal metabolic responses to 3-hydroxypropionic acid synthesized internally in cyanobacterium Synechocystis sp. PCC 6803

  Gene ID Proteomics ratio RT-PCR ratio Function description
Up-regulated slr0420 2.76 ± 0.05 4.05 ± 1.88 Hypothetical protein
sll1773 2.51 ± 0.05 4.24 ± 1.65 Conserved hypothetical protein
slr0431 2.42 ± 0.09 2.61 ± 0.83 Conserved hypothetical protein
slr1227 2.02 ± 0.36 0.85 ± 0.15 OMP1 precursor
sll1869 1.71 ± 0.16 2.71 ± 0.46 A-subunit oxygenase
sll0385 1.35 ± 0.02 0.90 ± 0.46 ABC transporter
sll1699 1.34 ± 0.04 2.22 ± 0.34 Extracellular solute binding
slr0844 1.37 ± 0.06 0.88 ± 0.25 NADH-plastoquinone oxidoreductase chain 5
sll1598 1.24 ± 0.02 1.73 ± 0.57 Iron (chelated) ABC transporter,
sll1491 1.32 ± 0.49 4.35 ± 0.03 Periplasmic WD repeat-containing protein
Down-regulated sll0992 0.42 ± 0.01 0.80 ± 0.08 Conserved hypothetical protein
ssl2667 0.51 ± 0.03 0.68 ± 0.05 Putative NifU protein
ssr2061 0.44 ± 0.03 0.65 ± 0.09 Glutaredoxin 3 (grx3)
slr0447 0.49 ± 0.02 0.68 ± 0.23 Urea/short-chain amide ABC transporter
sll0541 0.65 ± 0.13 0.75 ± 0.29 Delta-9 desaturase
slr1019 0.56 ± 0.08 1.75 ± 0.35 PhzF
sll0482 0.75 ± 0.21 2.06 ± 0.98 Lipase precursor
slr1856 0.79 ± 0.11 2.21 ± 0.57 Sigma regulatory factor
sll1087 0.83 ± 0.10 0.89 ± 0.32 Sodium-coupled permease
slr1200 0.75 ± 0.05 1.08 ± 0.20 Urea/short-chain amide ABC transporter, permease protein